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快中子俘获过程
释义
快中子俘获过程
Encyclopedia
理学
核天体物理
释
rapid neutron-capture process; r-process
快中子俘获过程
一种类型的核过程。在一些极端情况下,中子密度足够强(每立方厘米1020中子以上),会使得中子俘获反应形成的不稳定丰中子核素合成抗拒向稳定核的衰变,这时核合成的路径会非常接近中子滴线,直到发展到上述过程无法优先,大多数衰变回到稳定线,这个核合成的过程称为快速中子俘获过程(r过程)。
随便看
feature coding
feature coding of remote sensing image
feature description
feature description method
feature detector
feature dimenionality reduction
feature driven development
feature driven development, FDD
featured village
feature editing
feature engineering
feature extraction
feature extraction of remote sensing image
feature film
feature film music
feature fusion
feature inhibitory-control model
feature interaction
feature learning
feature-level fusion
feature level image fusion
Feature List Theory of Concept
feature mapping
feature matching
feature model
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